AI DamageOldsmobile Trofeo: problems, complaints, bulletins
Summary for the Oldsmobile Trofeo across 2 model years: 6 owner complaints and 0 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
| Year | Owner complaints | involving a crash | Technical service bulletins (TSB) | YouTube repair videos |
|---|---|---|---|---|
| 1990 | 5 | 0 | 0 | 0 |
| 1989 | 1 | 0 | 0 | 0 |
What fails most often
- 1 Service brakes 50% of all complaints
- 2 Electrical system 33% of all complaints
- 3 Vehicle speed control 17% of all complaints
- 4 Visibility 17% of all complaints
- Service brakes: 3 complaints (50% of all).
- Electrical system: 2 complaints (33% of all).
- Vehicle speed control: 1 complaints (17% of all).
- Visibility: 1 complaints (17% of all).
Engines and transmissions
US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.
- 3.8 L · petrol · 6 cyl 1990–1991
- automatic, 4-speed 1990–1991
Drive: FWD
Symptoms owners describe
How many of the 6 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Service brakes | 3 | 0 | 0 |
| Electrical system | 2 | 0 | 0 |
| Vehicle speed control | 1 | 0 | 0 |
| Visibility | 1 | 0 | 0 |
| Other | 2 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The driver display module failed causing the gauges and dash lights to be inoperative in wet, cold, or damp weather, the main computer bus did not function in the system for other monitored systems.
Many electrical issues. Starter inoperative when car is hot, no heat, ac, brakes,etc.
Hydraulic brake motor and pump were defective and caused the brakes to fail without warning.
Objects are closer than they appear while looking through right out side mirror.
Applied brakes vehicle veered to the left pulled the steering right pulls steering out of hand. Tt
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
What to check before buying
- Service brakes. Pedal feel, ABS operation, leaks, discs and hoses.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
- Visibility. Wipers, mirrors, defrosters, cracked glass.
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.